Biodistribution of radiolabeled targeted-liposomes (anti-ICAM-1 or control IgG) 30 min after intravenous injection of control or TNFα-injured animals. (A) blood, (B) lungs, (C) brain. *** (p<0.001, IgG vs anti-ICAM-1), *(p<0.05, IgG vs anti-ICAM-1), # (p<0.05 Control vs TNFα), one-way ANOVA (Bonferroni post-hoc analysis) Mean±SD, n=3 (for IgG and control anti-ICAM-1), n=4 (TNFα, anti-ICAM-1).